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经营范围
发明名称
RECTIFIER
摘要
申请公布号
JPS5674045(A)
申请公布日期
1981.06.19
申请号
JP19790149507
申请日期
1979.11.20
申请人
HITACHI LTD
发明人
CHIKIRA HIROSHI
分类号
H02J7/34
主分类号
H02J7/34
代理机构
代理人
主权项
地址
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